1、[Double Layer Design] Sun protection cooling sleeve adopt double layer design, non slip silicone, dynamic compression, comfortable movement. 2、[Comfortable Feeling] Full of elasticity, even and comfortable squeezing feeling, keep the body temperature at all times. 3、[Durable Material] This cooling arm sleeve is made of high quality non woven material, which is durable, wear resistant, can be used for a long time. 4、[Safe And Harmless] With exquisite workmanship, safe and environmentally friendly, non toxic and harmless, so you can use it with confidence. 5、[Widely Application] This arm cooling cover is widely used in various sports, such as basketball, football, tennis, cycling, mountaineering, etc. Item Type: Sun Protective Sleeve Material: Non woven fabric Weight: Approx. 50g / 1.8oz 1 x White L Sleeve